Adjusting these settings directly in the Fortnite menu provides the most immediate impact:

To boost FPS in Fortnite Chapter 3 Season 4, you should prioritize using the rendering mode and optimizing your hardware settings for maximum performance . This season focuses on reducing input delay and maximizing frame stability through specific in-game and external software adjustments. Core In-Game Settings

: Set this to Fullscreen . This reduces input delay compared to windowed or borderless modes.

: Keep at 100% if possible for clarity, but lower it to 85% or 90% if you need an emergency FPS boost on low-end hardware.

: Switch to Performance Mode (Alpha). This disables high-intensity visual features to provide a smoother competitive experience.

: Set to Low for better visibility and higher frames in build-heavy situations. Hardware & Driver Optimization

: Set this to one step above your monitor's refresh rate (e.g., 160 FPS for a 144Hz monitor) to maintain stability while minimizing drops.